Epss
[医][=E-point septal separation]E峰间隔分开（距离）（超声心动图）
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
Sooner or later.
迟早会的。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。